5.5
MEDIUM CVSS 3.1
CVE-2021-47043
Venus Resource Leak Vulnerability
Description

In the Linux kernel, the following vulnerability has been resolved: media: venus: core: Fix some resource leaks in the error path of 'venus_probe()' If an error occurs after a successful 'of_icc_get()' call, it must be undone. Use 'devm_of_icc_get()' instead of 'of_icc_get()' to avoid the leak. Update the remove function accordingly and axe the now unneeded 'icc_put()' calls.

INFO

Published Date :

Feb. 28, 2024, 9:15 a.m.

Last Modified :

Jan. 9, 2025, 3:21 p.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2021-47043 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
Solution
This information is provided by the 3rd party feeds.
  • n/a
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-47043 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-47043 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-47043 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-47043 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Jan. 09, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.37 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.11.21 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.12 up to (excluding) 5.12.4
    Changed Reference Type https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030 No Types Assigned https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030 Patch
    Changed Reference Type https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030 No Types Assigned https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030 Patch
    Changed Reference Type https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2 No Types Assigned https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2 Patch
    Changed Reference Type https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2 No Types Assigned https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2 Patch
    Changed Reference Type https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8 No Types Assigned https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8 Patch
    Changed Reference Type https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8 No Types Assigned https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8 Patch
    Changed Reference Type https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565 No Types Assigned https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565 Patch
    Changed Reference Type https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565 No Types Assigned https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565 Patch
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030
    Added Reference https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2
    Added Reference https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8
    Added Reference https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 28, 2024

    Action Type Old Value New Value
  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Feb. 28, 2024

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: media: venus: core: Fix some resource leaks in the error path of 'venus_probe()' If an error occurs after a successful 'of_icc_get()' call, it must be undone. Use 'devm_of_icc_get()' instead of 'of_icc_get()' to avoid the leak. Update the remove function accordingly and axe the now unneeded 'icc_put()' calls.
    Added Reference Linux https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030 [No types assigned]
    Added Reference Linux https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565 [No types assigned]
    Added Reference Linux https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8 [No types assigned]
    Added Reference Linux https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2 [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 5.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact